79164400

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 120

約数和(自身を含む): 222183200

約数和(自身を除く): 143018800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 577, 686, 700, 784, 980, 1154, 1225, 1372, 1400, 1715, 1960, 2308, 2450, 2744, 2800, 2885, 3430, 3920, 4039, 4616, 4900, 5488, 5770, 6860, 8078, 8575, 9232, 9800, 11540, 13720, 14425, 16156, 17150, 19600, 20195, 23080, 27440, 28273, 28850, 32312, 34300, 40390, 46160, 56546, 57700, 64624, 68600, 80780, 100975, 113092, 115400, 137200, 141365, 161560, 197911, 201950, 226184, 230800, 282730, 323120, 395822, 403900, 452368, 565460, 706825, 791644, 807800, 989555, 1130920, 1413650, 1583288, 1615600, 1979110, 2261840, 2827300, 3166576, 3958220, 4947775, 5654600, 7916440, 9895550, 11309200, 15832880, 19791100, 39582200, 79164400]

約数ペア:

[(1, 79164400), (2, 39582200), (4, 19791100), (5, 15832880), (7, 11309200), (8, 9895550), (10, 7916440), (14, 5654600), (16, 4947775), (20, 3958220), (25, 3166576), (28, 2827300), (35, 2261840), (40, 1979110), (49, 1615600), (50, 1583288), (56, 1413650), (70, 1130920), (80, 989555), (98, 807800), (100, 791644), (112, 706825), (140, 565460), (175, 452368), (196, 403900), (200, 395822), (245, 323120), (280, 282730), (343, 230800), (350, 226184), (392, 201950), (400, 197911), (490, 161560), (560, 141365), (577, 137200), (686, 115400), (700, 113092), (784, 100975), (980, 80780), (1154, 68600), (1225, 64624), (1372, 57700), (1400, 56546), (1715, 46160), (1960, 40390), (2308, 34300), (2450, 32312), (2744, 28850), (2800, 28273), (2885, 27440), (3430, 23080), (3920, 20195), (4039, 19600), (4616, 17150), (4900, 16156), (5488, 14425), (5770, 13720), (6860, 11540), (8078, 9800), (8575, 9232)]